Cosmology and quantum physics both offer tantalizing possibilities that we inhabit just one reality among many. But testing ...

The universe is a strange, beautiful place—rich with possibilities and governed by the odd rules of quantum mechanics. One of the most mind-bending ideas from this realm is the many-worlds ...

Quantum computation is, simultaneously, a remarkable scientific achievement with the potential to solve an array of problems that currently are wholly impractical to solve, and also a breathless ...

Add Yahoo as a preferred source to see more of our stories on Google. While parallel universes are a staple of science fiction, there are some real scientific theories to support them. But if parallel ...

(NewsNation) — Theoretical physicist Dr. Michio Kaku supports the concept of parallel universes, but he says people shouldn’t get their hopes up about meeting their doppelganger in another dimension, ...

Google's quantum computing breakthrough on Monday has left the physicist who heads the project a believer in 'the idea that we live in a multiverse.' 'Willow,' the tech giant's new quantum chip, ...

This idea that our universe is not the only existing universe has been an electrifying philosophy simmering in people’s minds for decades. Well, the multiverse theory puts into describing other ...

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The largest-ever 3D map of the cosmos hints that the dark energy that’s fueling the universe’s expansion may be weakening. One community of theoretical physicists expected as much. On the morning of ...